SN74HC74
SN74HC74 is Dual D-Type Positive-Edge-Triggered Flip-Flops manufactured by Texas Instruments.
SN74HC74, SN54HC74
SCLS094F
- DECEMBER 1982
- REVISED JUNE 2021
SNx4HC74 Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset
1 Features
- Buffered inputs
- Wide operating voltage range: 2 V to 6 V
- Wide operating temperature range: -40°C to +85°C
- Supports fanout up to 10 LSTTL loads
- Significant power reduction pared to LSTTL logic ICs
2 Applications
- Convert a momentary switch to a toggle switch
- Divide a clock signal by 2 or 4
3 Description
The SNx4HC74 devices contain two independent D-type positive-edge-triggered flip-flops with asynchronous preset and clear pins for each.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SN74HC74D
SOIC (14)
8.70 mm × 3.90 mm
SN74HC74DB
SSOP (14)
6.50 mm × 5.30 mm
SN74HC74N
PDIP (14)
19.30 mm × 6.40...
